DEVELOPING DEVICE AND IMAGE FORMING APPARATUS
To provide a developing device and an image forming apparatus constituted so that the noise of a final image may be reduced by suppressing the dispersion of the dot size of a developed toner aggregate within the extent where the noise is...

JP2002296826A

COLOR TONER FOR FLASH FIXING
To reduce used light energy and to provide color toner for flash fixing with which an excellent image is formed.This color toner incorporates at least a binding resin, a colorant and an infrared ray absorbent, and is fixed on a recording...

DEVELOPING METHOD
To accomplish satisfactory image quality with reference to a high resolution original image by setting a developing condition by taking the charge dispersion of a latent image due to the leak resistance of a ferroelectric carrier into co...

JP2002296840A

IMAGE FORMING DEVICE
To provide an image forming device by which excellent fixing is attained without causing electrostatic offsetting even when a color image is formed of several kinds of developers having a different resistance value.The toner of each colo...

JP2002278269A

IMAGE FORMING DEVICE
To prevent a low-resistance substance based upon ozone and nitrogen oxide from being deposited on the surface layer of a photosensitive body by bringing a developer into contact with the photosensitive body and to prevent an abnormal ima...

JP3353872B2

CHARGING CONTROL METHOD IN TWO-COMPONENT DEVELOPER
To determine the combination of toner and carrier in such a manner as to attain designated maximum charging quantity according to the contact potential difference by combining the toner and the carrier in such a manner as to substantiall...

JP2002278099A

IMAGE FORMING METHOD AND PROCESS CARTRIDGE
To provide an image forming method in which superior durability of members is ensured, image deterioration such as image running and vertical streaks on an image are hardly caused and the members are easily recycled and reutilized becaus...

IMAGE FORMING METHOD AND DEVICE
To provide an image forming method and an image forming device in which many kinds of image developing substance, that is, developer produced much is utilized, whereby image quality such as a color tone is improved and the cost of the de...

JP2002268372A

IMAGING METHOD AND APPARATUS
To compensate for the faults of a developing device, using conventional techniques to obtain a stable print quality by improving the peripheral speed ratio of each developing roller to a photosensitive body and the shape factor of toner ...

METHOD FOR DEVELOPING ELECTROSTATIC LATENT IMAGE
To provide a developing method which improves quality related to directivity of development (meaning that the speed of a developing sleeve is higher than the moving speed of an electrostatic latent image) and an abnormal- image quality, ...

COLOR IMAGE FORMING DEVICE
PURPOSE: To form a high definition color image without color shippage by making up for reduction in the density of each color due to the decrease of transfer efficiency in a multitransfer or batch transfer process. CONSTITUTION: In a dev...

DEVELOPER FOR REPLENISHMENT AND DEVELOPING METHOD
To provide a developer for replenishment by which an electrostatic property of a toner is stabilized without being influenced by environment and satisfactory image quality is obtained for over a long period.The developer for replenishmen...

JP2002258600A

IMAGE FORMING DEVICE AND PROCESS CARTRIDGE
To provide an image forming device and a process cartridge having a wide optimum extent for the electrified charge quantity of toner, and also, capable of obtaining excellent gradation.As for the image forming device provided with at lea...

JP2002251033A

COLOR TONER, ITS PRODUCING METHOD AND IMAGE FORMING METHOD
To provide color toner made excellent in transparency and color reproducibility and good in fluidity, having sufficient fixing property and offset resistance, applied to a fixing device where oil is not used for a fixing member, further ...

FIXING METHOD AND TONER
To provide a fixing method excellent in quick starting ability and power saving.In this fixing method, a fixed image is formed by heating and pressuring a toner image on recording material by using a heating and pressuring means having a...

OFFSET ROTARY PRESS
To eliminate replacement of a roll by adhering new hydrophilic toner of new print to the roll each time, thereby stably holding hydrophilic property. A first toner developing unit 17 adheres lipophilic toner charged to opposite symbol to...

IMAGE FORMING APPARATUS AND MAGNETIC DEVELOPER FOR THE SAME
To provide a cleanerless type image forming apparatus capable of maintaining a stable electrifying performance and a stable image performance, even over long use.For the image forming apparatus provided with a magnetic single-component n...

JP2002214884A

IMAGE FORMING DEVICE
To provide an ozoneless/cleanerless image forming device constituted, so that image forming operation is stably performed over a long period.For the image forming device provided with an image carrier 1, a flexible electrifying member 20...

METHOD AND MACHINE FOR PRINTING AND/OR COATING ON SUBSTRATE
To provide a method for controlling the gloss of a toner image or a coating formed on a substrate, almost irrespective of the gloss of the substrate constituted of paper or cardboard.The melting degree of a toner layer to be fixed is con...

JP2002522880A

The production method of the phosphor screen for CRT
(57) according to summary book invention, as shown in Fig. 3, the method of manufacturing a phosphor screen assembly object in electrophotography, It has a step which coats the inside of a faceplate panel in order to form the conductive ...

JP2002202645A

COLOR IMAGE FORMING METHOD
To provide a color image forming method which ensures satisfactory fixability even when a carrier having high releasing property, e.g. silicone oil is used and can impart a gloss hard to control so far on a high level.A transparent toner...

IMAGE FORMING METHOD AND IMAGE FORMING DEVICE
To provide an image forming method and an image forming device capable of improving defective cleaning in the removal of toner in the image forming method for constitution where a cleaning blade is arranged in the vicinity just above a c...

WET PHOTOGRAPHIC DEVELOPING DEVICE
To prevent the deterioration of finishing quality due to too much or too less the quantity of liquid developer supplied to a printing plate.When the leading end of the printing plate is detected, the supply quantities Ph and Pm are set i...

JP2002517801A

The offset printing plate which has 刷性-proof [high]
(57) ;, especially the present invention about the production method of a printing plate with which summary book invention used coating composites and these coating composites, and the printing plate similarly manufactured by this method...

JP2002172749A

WET PHOTOGRAPHIC DEVELOPING APPARATUS
To make stable developing processing possible from a highlight image reduced in the adhesion area of toner particles to a shadow image wide in the adhesion area of toner particles.A time becoming a peak in the adhesion amount of toner pa...

METHOD AND DEVICE FOR FORMING MULTICOLOR IMAGE
To provide a wet-electrophotographing method for preventing the color mixing in a 2nd color developing unit caused by separation of the toner particles of a 1st color visible image formed on a latent image carrier from the latent image c...

IMAGE FORMING DEVICE AND PROCESS CARTRIDGE
To provide a toner which can ensure sufficient developing property, without causing decrease in the life time of a developer carrying body, even if the process speed is increased, and to provide an image forming device and a process cart...

JP2002148870A

METHOD OF FABRICATING MACHINE PLATE FOR NEWS PRINTING
To drastically shorten exposure time without degradation in the quality of machine plates in fabrication of the machine plates for newspaper printing using a laser beam exposure equipment of a plane scanning system.This method of fabrica...

JP2002148913A

DEVELOPMENT METHOD AND IMAGE FORMING METHOD
To provide a development method and an image forming method for preventing development ghost and fogging sufficiently and for keeping good image quality for a long period of time even if an image forming process is accelerated.In a devel...